MAINTENANCE/SERVICE
Traction Drive: Park Brake
The park brake Is applied when brake lever
(A)
Is
locked in the
up
position.
Adjust park brake after the first 1 O hours
of
operation and every 100 hours thereafter.
To increase brake force:
1.
Move lever
(A)
down
to
release brake.
2.
Turn knob
(B)
clockwise until brake force is
adequate. Force required
to
raise lever
to
the
engaged position should be 70
to
90
lbs. (300 -
400 N).
NOTE:
When brakes are approximately half worn,
knob
(B)
will reach the end
of
the adjustment
range. At this time, perform the following
adjustment:
1.
Turn knob
(B)
counter-clockwise, back
to
the
beginning
of
the adjustment range.
2.
At the rear
of
both tractor frame legs, remove
locknut
(C)
and flat washer
(D).
Move link
(E)
to
welded bolt
(F)
.
3.
Reinstall hardware, turning locknut
(C)
until the
gap between the head
of
the welded bolt
(F)
and washer
(D)
is
3/8
inch
(10
mm) as shown.
4.
Turn knob
(B)
on
brake lever clockwise until
brake force is adequate. Force required
to
raise
lever
to
the engaged position should be 70
to
90
lbs.
(300
- 400 N).
NOTE:
When installing new brake bands, return
link
(E)
to
original position, both sides, and adjust
hardware as shown.
107
PARK
BRAKE
ADJUSTMENT
REPOSITION
BRAKE
LINK ON FRAME
LEG
AT
HALF-WEAR STAGE
J3
...
~
(10mm)
ADJUST
BRAKE
LINK HARDWARE
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